26280996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 74661888

約数和(自身を除く): 48380892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 61, 69, 84, 92, 122, 138, 161, 183, 223, 244, 276, 322, 366, 427, 446, 483, 644, 669, 732, 854, 892, 966, 1281, 1338, 1403, 1561, 1708, 1932, 2562, 2676, 2806, 3122, 4209, 4683, 5124, 5129, 5612, 6244, 8418, 9366, 9821, 10258, 13603, 15387, 16836, 18732, 19642, 20516, 27206, 29463, 30774, 35903, 39284, 40809, 54412, 58926, 61548, 71806, 81618, 95221, 107709, 117852, 143612, 163236, 190442, 215418, 285663, 312869, 380884, 430836, 571326, 625738, 938607, 1142652, 1251476, 1877214, 2190083, 3754428, 4380166, 6570249, 8760332, 13140498, 26280996]

約数ペア:

[(1, 26280996), (2, 13140498), (3, 8760332), (4, 6570249), (6, 4380166), (7, 3754428), (12, 2190083), (14, 1877214), (21, 1251476), (23, 1142652), (28, 938607), (42, 625738), (46, 571326), (61, 430836), (69, 380884), (84, 312869), (92, 285663), (122, 215418), (138, 190442), (161, 163236), (183, 143612), (223, 117852), (244, 107709), (276, 95221), (322, 81618), (366, 71806), (427, 61548), (446, 58926), (483, 54412), (644, 40809), (669, 39284), (732, 35903), (854, 30774), (892, 29463), (966, 27206), (1281, 20516), (1338, 19642), (1403, 18732), (1561, 16836), (1708, 15387), (1932, 13603), (2562, 10258), (2676, 9821), (2806, 9366), (3122, 8418), (4209, 6244), (4683, 5612), (5124, 5129)]